20194657392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{2593}}^1$

素因数の和:4407

約数の個数: 160

約数和(自身を含む): 64269442048

約数和(自身を除く): 44074784656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 1783, 2184, 2593, 3566, 4368, 5186, 5349, 7132, 7779, 10372, 10698, 12481, 14264, 15558, 18151, 20744, 21396, 23179, 24962, 28528, 31116, 33709, 36302, 37443, 41488, 42792, 46358, 49924, 54453, 62232, 67418, 69537, 72604, 74886, 85584, 92716, 99848, 101127, 108906, 124464, 134836, 139074, 145208, 149772, 162253, 185432, 199696, 202254, 217812, 235963, 269672, 278148, 290416, 299544, 324506, 370864, 404508, 435624, 471926, 486759, 539344, 556296, 599088, 649012, 707889, 809016, 871248, 943852, 973518, 1112592, 1298024, 1415778, 1618032, 1887704, 1947036, 2596048, 2831556, 3775408, 3894072, 4623319, 5663112, 7788144, 9246638, 11326224, 13869957, 18493276, 27739914, 32363233, 36986552, 55479828, 60103147, 64726466, 73973104, 97089699, 110959656, 120206294, 129452932, 180309441, 194179398, 221919312, 240412588, 258905864, 360618882, 388358796, 420722029, 480825176, 517811728, 721237764, 776717592, 841444058, 961650352, 1262166087, 1442475528, 1553435184, 1682888116, 2524332174, 2884951056, 3365776232, 5048664348, 6731552464, 10097328696, 20194657392]

約数ペア:

[(1, 20194657392), (2, 10097328696), (3, 6731552464), (4, 5048664348), (6, 3365776232), (7, 2884951056), (8, 2524332174), (12, 1682888116), (13, 1553435184), (14, 1442475528), (16, 1262166087), (21, 961650352), (24, 841444058), (26, 776717592), (28, 721237764), (39, 517811728), (42, 480825176), (48, 420722029), (52, 388358796), (56, 360618882), (78, 258905864), (84, 240412588), (91, 221919312), (104, 194179398), (112, 180309441), (156, 129452932), (168, 120206294), (182, 110959656), (208, 97089699), (273, 73973104), (312, 64726466), (336, 60103147), (364, 55479828), (546, 36986552), (624, 32363233), (728, 27739914), (1092, 18493276), (1456, 13869957), (1783, 11326224), (2184, 9246638), (2593, 7788144), (3566, 5663112), (4368, 4623319), (5186, 3894072), (5349, 3775408), (7132, 2831556), (7779, 2596048), (10372, 1947036), (10698, 1887704), (12481, 1618032), (14264, 1415778), (15558, 1298024), (18151, 1112592), (20744, 973518), (21396, 943852), (23179, 871248), (24962, 809016), (28528, 707889), (31116, 649012), (33709, 599088), (36302, 556296), (37443, 539344), (41488, 486759), (42792, 471926), (46358, 435624), (49924, 404508), (54453, 370864), (62232, 324506), (67418, 299544), (69537, 290416), (72604, 278148), (74886, 269672), (85584, 235963), (92716, 217812), (99848, 202254), (101127, 199696), (108906, 185432), (124464, 162253), (134836, 149772), (139074, 145208)]