20076943950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{910519}}^1$

素因数の和:910551

約数の個数: 108

約数和(自身を含む): 62746664760

約数和(自身を除く): 42669720810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 11025, 22050, 910519, 1821038, 2731557, 4552595, 5463114, 6373633, 8194671, 9105190, 12747266, 13657785, 16389342, 19120899, 22762975, 27315570, 31868165, 38241798, 40973355, 44615431, 45525950, 57362697, 63736330, 68288925, 81946710, 89230862, 95604495, 114725394, 133846293, 136577850, 159340825, 191208990, 204866775, 223077155, 267692586, 286813485, 318681650, 401538879, 409733550, 446154310, 478022475, 573626970, 669231465, 803077758, 956044950, 1115385775, 1338462930, 1434067425, 2007694395, 2230771550, 2868134850, 3346157325, 4015388790, 6692314650, 10038471975, 20076943950]

約数ペア:

[(1, 20076943950), (2, 10038471975), (3, 6692314650), (5, 4015388790), (6, 3346157325), (7, 2868134850), (9, 2230771550), (10, 2007694395), (14, 1434067425), (15, 1338462930), (18, 1115385775), (21, 956044950), (25, 803077758), (30, 669231465), (35, 573626970), (42, 478022475), (45, 446154310), (49, 409733550), (50, 401538879), (63, 318681650), (70, 286813485), (75, 267692586), (90, 223077155), (98, 204866775), (105, 191208990), (126, 159340825), (147, 136577850), (150, 133846293), (175, 114725394), (210, 95604495), (225, 89230862), (245, 81946710), (294, 68288925), (315, 63736330), (350, 57362697), (441, 45525950), (450, 44615431), (490, 40973355), (525, 38241798), (630, 31868165), (735, 27315570), (882, 22762975), (1050, 19120899), (1225, 16389342), (1470, 13657785), (1575, 12747266), (2205, 9105190), (2450, 8194671), (3150, 6373633), (3675, 5463114), (4410, 4552595), (7350, 2731557), (11025, 1821038), (22050, 910519)]