20103375612

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 49950118400

約数和(自身を除く): 29846742788

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 103, 111, 141, 148, 188, 199, 206, 222, 282, 309, 398, 412, 444, 564, 597, 618, 796, 1194, 1236, 1739, 2209, 2388, 3478, 3811, 4418, 4841, 5217, 6627, 6956, 7363, 7622, 8836, 9353, 9682, 10434, 11433, 13254, 14523, 14726, 15244, 18706, 19364, 20497, 20868, 22089, 22866, 26508, 28059, 29046, 29452, 37412, 40994, 44178, 45732, 56118, 58092, 61491, 81733, 81988, 88356, 112236, 122982, 163466, 179117, 227527, 245199, 245964, 326932, 346061, 358234, 439591, 455054, 490398, 537351, 682581, 692122, 716468, 758389, 879182, 910108, 963359, 980796, 1038183, 1074702, 1318773, 1365162, 1384244, 1516778, 1758364, 1926718, 2076366, 2149404, 2275167, 2637546, 2730324, 2890077, 3033556, 3853436, 4152732, 4550334, 5275092, 5780154, 8418499, 9100668, 11560308, 16264867, 16836998, 25255497, 32529734, 33673996, 35644283, 45277873, 48794601, 50510994, 65059468, 71288566, 90555746, 97589202, 101021988, 106932849, 135833619, 142577132, 181111492, 195178404, 213865698, 271667238, 427731396, 543334476, 1675281301, 3350562602, 5025843903, 6701125204, 10051687806, 20103375612]

約数ペア:

[(1, 20103375612), (2, 10051687806), (3, 6701125204), (4, 5025843903), (6, 3350562602), (12, 1675281301), (37, 543334476), (47, 427731396), (74, 271667238), (94, 213865698), (103, 195178404), (111, 181111492), (141, 142577132), (148, 135833619), (188, 106932849), (199, 101021988), (206, 97589202), (222, 90555746), (282, 71288566), (309, 65059468), (398, 50510994), (412, 48794601), (444, 45277873), (564, 35644283), (597, 33673996), (618, 32529734), (796, 25255497), (1194, 16836998), (1236, 16264867), (1739, 11560308), (2209, 9100668), (2388, 8418499), (3478, 5780154), (3811, 5275092), (4418, 4550334), (4841, 4152732), (5217, 3853436), (6627, 3033556), (6956, 2890077), (7363, 2730324), (7622, 2637546), (8836, 2275167), (9353, 2149404), (9682, 2076366), (10434, 1926718), (11433, 1758364), (13254, 1516778), (14523, 1384244), (14726, 1365162), (15244, 1318773), (18706, 1074702), (19364, 1038183), (20497, 980796), (20868, 963359), (22089, 910108), (22866, 879182), (26508, 758389), (28059, 716468), (29046, 692122), (29452, 682581), (37412, 537351), (40994, 490398), (44178, 455054), (45732, 439591), (56118, 358234), (58092, 346061), (61491, 326932), (81733, 245964), (81988, 245199), (88356, 227527), (112236, 179117), (122982, 163466)]