20341438304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{15439}}^1$

素因数の和:15676

約数の個数: 96

約数和(自身を含む): 46223654400

約数和(自身を除く): 25882216096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 197, 209, 304, 352, 394, 418, 608, 788, 836, 1576, 1672, 2167, 3152, 3344, 3743, 4334, 6304, 6688, 7486, 8668, 14972, 15439, 17336, 29944, 30878, 34672, 41173, 59888, 61756, 69344, 82346, 119776, 123512, 164692, 169829, 247024, 293341, 329384, 339658, 494048, 586682, 658768, 679316, 1173364, 1317536, 1358632, 2346728, 2717264, 3041483, 3226751, 4693456, 5434528, 6082966, 6453502, 9386912, 12165932, 12907004, 24331864, 25814008, 33456313, 48663728, 51628016, 57788177, 66912626, 97327456, 103256032, 115576354, 133825252, 231152708, 267650504, 462305416, 535301008, 635669947, 924610832, 1070602016, 1271339894, 1849221664, 2542679788, 5085359576, 10170719152, 20341438304]

約数ペア:

[(1, 20341438304), (2, 10170719152), (4, 5085359576), (8, 2542679788), (11, 1849221664), (16, 1271339894), (19, 1070602016), (22, 924610832), (32, 635669947), (38, 535301008), (44, 462305416), (76, 267650504), (88, 231152708), (152, 133825252), (176, 115576354), (197, 103256032), (209, 97327456), (304, 66912626), (352, 57788177), (394, 51628016), (418, 48663728), (608, 33456313), (788, 25814008), (836, 24331864), (1576, 12907004), (1672, 12165932), (2167, 9386912), (3152, 6453502), (3344, 6082966), (3743, 5434528), (4334, 4693456), (6304, 3226751), (6688, 3041483), (7486, 2717264), (8668, 2346728), (14972, 1358632), (15439, 1317536), (17336, 1173364), (29944, 679316), (30878, 658768), (34672, 586682), (41173, 494048), (59888, 339658), (61756, 329384), (69344, 293341), (82346, 247024), (119776, 169829), (123512, 164692)]