20121056352

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{2269}}^1$

素因数の和:3077

約数の個数: 144

約数和(自身を含む): 58718761920

約数和(自身を除く): 38597705568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 751, 984, 1312, 1476, 1502, 1968, 2253, 2269, 2952, 3004, 3936, 4506, 4538, 5904, 6008, 6759, 6807, 9012, 9076, 11808, 12016, 13518, 13614, 18024, 18152, 20421, 24032, 27036, 27228, 30791, 36048, 36304, 40842, 54072, 54456, 61582, 72096, 72608, 81684, 92373, 93029, 108144, 108912, 123164, 163368, 184746, 186058, 216288, 217824, 246328, 277119, 279087, 326736, 369492, 372116, 492656, 554238, 558174, 653472, 738984, 744232, 837261, 985312, 1108476, 1116348, 1477968, 1488464, 1674522, 1704019, 2216952, 2232696, 2955936, 2976928, 3349044, 3408038, 4433904, 4465392, 5112057, 6698088, 6816076, 8867808, 8930784, 10224114, 13396176, 13632152, 15336171, 20448228, 26792352, 27264304, 30672342, 40896456, 54528608, 61344684, 69864779, 81792912, 122689368, 139729558, 163585824, 209594337, 245378736, 279459116, 419188674, 490757472, 558918232, 628783011, 838377348, 1117836464, 1257566022, 1676754696, 2235672928, 2515132044, 3353509392, 5030264088, 6707018784, 10060528176, 20121056352]

約数ペア:

[(1, 20121056352), (2, 10060528176), (3, 6707018784), (4, 5030264088), (6, 3353509392), (8, 2515132044), (9, 2235672928), (12, 1676754696), (16, 1257566022), (18, 1117836464), (24, 838377348), (32, 628783011), (36, 558918232), (41, 490757472), (48, 419188674), (72, 279459116), (82, 245378736), (96, 209594337), (123, 163585824), (144, 139729558), (164, 122689368), (246, 81792912), (288, 69864779), (328, 61344684), (369, 54528608), (492, 40896456), (656, 30672342), (738, 27264304), (751, 26792352), (984, 20448228), (1312, 15336171), (1476, 13632152), (1502, 13396176), (1968, 10224114), (2253, 8930784), (2269, 8867808), (2952, 6816076), (3004, 6698088), (3936, 5112057), (4506, 4465392), (4538, 4433904), (5904, 3408038), (6008, 3349044), (6759, 2976928), (6807, 2955936), (9012, 2232696), (9076, 2216952), (11808, 1704019), (12016, 1674522), (13518, 1488464), (13614, 1477968), (18024, 1116348), (18152, 1108476), (20421, 985312), (24032, 837261), (27036, 744232), (27228, 738984), (30791, 653472), (36048, 558174), (36304, 554238), (40842, 492656), (54072, 372116), (54456, 369492), (61582, 326736), (72096, 279087), (72608, 277119), (81684, 246328), (92373, 217824), (93029, 216288), (108144, 186058), (108912, 184746), (123164, 163368)]