20235046132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{28663}}^1$

素因数の和:30020

約数の個数: 48

約数和(自身を含む): 42633687040

約数和(自身を除く): 22398640908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1327, 2654, 5308, 9289, 18578, 25213, 28663, 37156, 50426, 57326, 100852, 114652, 176491, 200641, 352982, 401282, 544597, 705964, 802564, 1089194, 2178388, 3812179, 7624358, 15248716, 38035801, 76071602, 152143204, 266250607, 532501214, 722680219, 1065002428, 1445360438, 2890720876, 5058761533, 10117523066, 20235046132]

約数ペア:

[(1, 20235046132), (2, 10117523066), (4, 5058761533), (7, 2890720876), (14, 1445360438), (19, 1065002428), (28, 722680219), (38, 532501214), (76, 266250607), (133, 152143204), (266, 76071602), (532, 38035801), (1327, 15248716), (2654, 7624358), (5308, 3812179), (9289, 2178388), (18578, 1089194), (25213, 802564), (28663, 705964), (37156, 544597), (50426, 401282), (57326, 352982), (100852, 200641), (114652, 176491)]