20058907088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1025

約数の個数: 160

約数和(自身を含む): 46103715840

約数和(自身を除く): 26044808752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 176, 209, 223, 296, 304, 407, 418, 446, 592, 703, 727, 814, 836, 892, 1406, 1454, 1628, 1672, 1784, 2453, 2812, 2908, 3256, 3344, 3568, 4237, 4906, 5624, 5816, 6512, 7733, 7997, 8251, 8474, 9812, 11248, 11632, 13813, 15466, 15994, 16502, 16948, 19624, 26899, 27626, 30932, 31988, 33004, 33896, 39248, 46607, 53798, 55252, 61864, 63976, 66008, 67792, 90761, 93214, 107596, 110504, 123728, 127952, 132016, 151943, 156769, 162121, 181522, 186428, 215192, 221008, 295889, 303886, 313538, 324242, 363044, 372856, 430384, 511081, 591778, 607772, 627076, 648484, 726088, 745712, 1022162, 1183556, 1215544, 1254152, 1296968, 1452176, 1724459, 1783331, 2044324, 2367112, 2431088, 2508304, 2593936, 3080299, 3448918, 3566662, 4088648, 4734224, 5621891, 5998477, 6160598, 6897836, 7133324, 8177296, 11243782, 11996954, 12321196, 13795672, 14266648, 22487564, 23993908, 24642392, 27591344, 28533296, 33883289, 44975128, 47987816, 49284784, 65983247, 67766578, 89950256, 95975632, 113971063, 131966494, 135533156, 227942126, 263932988, 271066312, 455884252, 527865976, 542132624, 911768504, 1055731952, 1253681693, 1823537008, 2507363386, 5014726772, 10029453544, 20058907088]

約数ペア:

[(1, 20058907088), (2, 10029453544), (4, 5014726772), (8, 2507363386), (11, 1823537008), (16, 1253681693), (19, 1055731952), (22, 911768504), (37, 542132624), (38, 527865976), (44, 455884252), (74, 271066312), (76, 263932988), (88, 227942126), (148, 135533156), (152, 131966494), (176, 113971063), (209, 95975632), (223, 89950256), (296, 67766578), (304, 65983247), (407, 49284784), (418, 47987816), (446, 44975128), (592, 33883289), (703, 28533296), (727, 27591344), (814, 24642392), (836, 23993908), (892, 22487564), (1406, 14266648), (1454, 13795672), (1628, 12321196), (1672, 11996954), (1784, 11243782), (2453, 8177296), (2812, 7133324), (2908, 6897836), (3256, 6160598), (3344, 5998477), (3568, 5621891), (4237, 4734224), (4906, 4088648), (5624, 3566662), (5816, 3448918), (6512, 3080299), (7733, 2593936), (7997, 2508304), (8251, 2431088), (8474, 2367112), (9812, 2044324), (11248, 1783331), (11632, 1724459), (13813, 1452176), (15466, 1296968), (15994, 1254152), (16502, 1215544), (16948, 1183556), (19624, 1022162), (26899, 745712), (27626, 726088), (30932, 648484), (31988, 627076), (33004, 607772), (33896, 591778), (39248, 511081), (46607, 430384), (53798, 372856), (55252, 363044), (61864, 324242), (63976, 313538), (66008, 303886), (67792, 295889), (90761, 221008), (93214, 215192), (107596, 186428), (110504, 181522), (123728, 162121), (127952, 156769), (132016, 151943)]