20165074452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{8969}}^1$

素因数の和:9190

約数の個数: 108

約数和(自身を含む): 54113803380

約数和(自身を除く): 33948728928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 173, 228, 342, 346, 361, 519, 684, 692, 722, 1038, 1083, 1444, 1557, 2076, 2166, 3114, 3249, 3287, 4332, 6228, 6498, 6574, 8969, 9861, 12996, 13148, 17938, 19722, 26907, 29583, 35876, 39444, 53814, 59166, 62453, 80721, 107628, 118332, 124906, 161442, 170411, 187359, 249812, 322884, 340822, 374718, 511233, 562077, 681644, 749436, 1022466, 1124154, 1533699, 1551637, 2044932, 2248308, 3067398, 3103274, 3237809, 4654911, 6134796, 6206548, 6475618, 9309822, 9713427, 12951236, 13964733, 18619644, 19426854, 27929466, 29140281, 29481103, 38853708, 55858932, 58280562, 58962206, 88443309, 116561124, 117924412, 176886618, 265329927, 353773236, 530659854, 560140957, 1061319708, 1120281914, 1680422871, 2240563828, 3360845742, 5041268613, 6721691484, 10082537226, 20165074452]

約数ペア:

[(1, 20165074452), (2, 10082537226), (3, 6721691484), (4, 5041268613), (6, 3360845742), (9, 2240563828), (12, 1680422871), (18, 1120281914), (19, 1061319708), (36, 560140957), (38, 530659854), (57, 353773236), (76, 265329927), (114, 176886618), (171, 117924412), (173, 116561124), (228, 88443309), (342, 58962206), (346, 58280562), (361, 55858932), (519, 38853708), (684, 29481103), (692, 29140281), (722, 27929466), (1038, 19426854), (1083, 18619644), (1444, 13964733), (1557, 12951236), (2076, 9713427), (2166, 9309822), (3114, 6475618), (3249, 6206548), (3287, 6134796), (4332, 4654911), (6228, 3237809), (6498, 3103274), (6574, 3067398), (8969, 2248308), (9861, 2044932), (12996, 1551637), (13148, 1533699), (17938, 1124154), (19722, 1022466), (26907, 749436), (29583, 681644), (35876, 562077), (39444, 511233), (53814, 374718), (59166, 340822), (62453, 322884), (80721, 249812), (107628, 187359), (118332, 170411), (124906, 161442)]