20199499150

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{6131}}^1$

素因数の和:6777

約数の個数: 48

約数和(自身を含む): 37939321728

約数和(自身を除く): 17739822578

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 503, 655, 1006, 1310, 2515, 3275, 5030, 6131, 6550, 12262, 12575, 25150, 30655, 61310, 65893, 131786, 153275, 306550, 329465, 658930, 803161, 1606322, 1647325, 3083893, 3294650, 4015805, 6167786, 8031610, 15419465, 20079025, 30838930, 40158050, 77097325, 154194650, 403989983, 807979966, 2019949915, 4039899830, 10099749575, 20199499150]

約数ペア:

[(1, 20199499150), (2, 10099749575), (5, 4039899830), (10, 2019949915), (25, 807979966), (50, 403989983), (131, 154194650), (262, 77097325), (503, 40158050), (655, 30838930), (1006, 20079025), (1310, 15419465), (2515, 8031610), (3275, 6167786), (5030, 4015805), (6131, 3294650), (6550, 3083893), (12262, 1647325), (12575, 1606322), (25150, 803161), (30655, 658930), (61310, 329465), (65893, 306550), (131786, 153275)]